CaROS/meta-qt6
3
0
Fork 0
mirror of http://code.qt.io/yocto/meta-qt6.git synced 2026-01-04 16:10:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

qtwebengine: fix x86_64 build of ffmpeg

Browse Source 
Backport fix from oe-core/ffmpeg.

Change-Id: Id1fec1ef32f3ce8233c57a6caab18457ca3f8a72
Reviewed-by: Mikko Gronoff <mikko.gronoff@qt.io>
(cherry picked from commit fef57b1545)
This commit is contained in:
Samuli Piippo 2023-08-22 10:20:45 +00:00
parent ed23544934
commit 5f4d006748
2 changed files with 75 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
recipes-qt/qt6/qtwebengine.inc
View File

@ -36,6 +36,7 @@ SRC_URI += " \
SRC_URI += " \
file://chromium/0001-v8-qemu-wrapper.patch;patchdir=src/3rdparty \
file://chromium/0002-chromium-workaround-for-too-long-.rps-file-name.patch;patchdir=src/3rdparty \
file://chromium/0003-avcodec-x86-mathops-clip-constants-used-with-shift-i.patch;patchdir=src/3rdparty \
file://chromium/0003-Avoid-using-libdrm.patch;patchdir=src/3rdparty \
"

74
recipes-qt/qt6/qtwebengine/chromium/0003-avcodec-x86-mathops-clip-constants-used-with-shift-i.patch Normal file
View File

@ -0,0 +1,74 @@
From 7894d0d905c61200eb2eb3df1eeeb780e72f3e77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <remi@remlab.net>
Date: Sun, 16 Jul 2023 18:18:02 +0300
Subject: [PATCH] avcodec/x86/mathops: clip constants used with shift
instructions within inline assembly
Fixes assembling with binutil as >= 2.41
Upstream-Status: Backport [https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/effadce6c756247ea8bae32dc13bb3e6f464f0eb]
Signed-off-by: James Almer <jamrial@gmail.com>
---
.../ffmpeg/libavcodec/x86/mathops.h | 26 ++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h b/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h
index 6298f5ed198..ca7e2dffc10 100644
--- a/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h
+++ b/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h
@@ -35,12 +35,20 @@
static av_always_inline av_const int MULL(int a, int b, unsigned shift)
{
int rt, dummy;
+ if (__builtin_constant_p(shift))
__asm__ (
"imull %3 \n\t"
"shrdl %4, %%edx, %%eax \n\t"
:"=a"(rt), "=d"(dummy)
- :"a"(a), "rm"(b), "ci"((uint8_t)shift)
+ :"a"(a), "rm"(b), "i"(shift & 0x1F)
);
+ else
+ __asm__ (
+ "imull %3 \n\t"
+ "shrdl %4, %%edx, %%eax \n\t"
+ :"=a"(rt), "=d"(dummy)
+ :"a"(a), "rm"(b), "c"((uint8_t)shift)
+ );
return rt;
}
@@ -113,19 +121,31 @@ __asm__ volatile(\
// avoid +32 for shift optimization (gcc should do that ...)
#define NEG_SSR32 NEG_SSR32
static inline int32_t NEG_SSR32( int32_t a, int8_t s){
+ if (__builtin_constant_p(s))
__asm__ ("sarl %1, %0\n\t"
: "+r" (a)
- : "ic" ((uint8_t)(-s))
+ : "i" (-s & 0x1F)
);
+ else
+ __asm__ ("sarl %1, %0\n\t"
+ : "+r" (a)
+ : "c" ((uint8_t)(-s))
+ );
return a;
}
#define NEG_USR32 NEG_USR32
static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
+ if (__builtin_constant_p(s))
__asm__ ("shrl %1, %0\n\t"
: "+r" (a)
- : "ic" ((uint8_t)(-s))
+ : "i" (-s & 0x1F)
);
+ else
+ __asm__ ("shrl %1, %0\n\t"
+ : "+r" (a)
+ : "c" ((uint8_t)(-s))
+ );
return a;
}